Studying human anatomy? Here is a great sheet that shows a diagram of all the muscle system. Your child will learn the scientific terms of the major muscles.

Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

Ever wonder how the human body functions? Enjoy this great info sheet all about the human heart, one of our most important organs.

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.

Help your child understand pollination with this informative worksheet, complete with a diagram.

Expand your sea creature vocabulary with this Life in the Reef worksheet!

If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

What happens to our food after we swallow it? Chomp on some body science with this diagram of the digestive system.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

Do you know how tornadoes form?This science worksheet diagrams what is known about what causes tornadoes to form.

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.

Studying the human body? Get to know your body inside and out with this muscle diagram.

Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

This packet of worksheets introduces children to food webs, an important life science concept.

This earth sciences worksheet offers a simple and informative overview to a fascinating geological phenomenon.

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct step?

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

Got a gardening guru on your hands? Give them a fun challenge with this fill-in-the-blanks quiz about the parts of a seed!

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

Cranium, noodle, melon, noggin...the human skull has been called a lot of things over the years. Here are the proper names for each part.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

There are some parts of our brains that are still too complicated for scientists to understand! Find out the basics of the brain's functions with this fun page.